標準號：ISO 187-1990
中文標準名稱：紙漿、紙和紙板 溫濕處理和試驗的標準大氣及其控制程序與試樣溫濕處理的步驟
英文標準名稱：Paper, board and pulps; standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples
標準類型：Y30
發布日期：1999/12/31 12:00:00
實施日期：1990/12/1 12:00:00
中國標準分類號：Y30
國際標準分類號：85.060
適用范圍：Specifies the standard atmosphere for conditioning and testing pulp, paper, and board, and also the procedures for measuring the temperature and relative humidity. For the conditioning of laboratory prepared handsheets in accordance with ISO 5269-1, the standard atmosphere is that defined in this standard, but the procedure is different. Annex A covers the measurement of temperature and relative humidity. Annex B (informative) describes the interdependence of temperature and relative humidity. This second edition cancels and replaces the first edition (1977) which has been technically revised.